Home / 92,447,770.46-127,577,808.12-51,194,613.02

Finding the Fourth Proportional to 92,447,770.46, 127,577,808.12 and 51,194,613.02

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Solution

The fourth proportional to 92,447,770.46, 127,577,808.12 and 51,194,613.02 is: 70,648,502.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,447,770.46 : 127,577,808.12 = 51,194,613.02 : x
  2. Step 2: Convert to fraction form
    92,447,770.46/127,577,808.12 = 51,194,613.02/x
  3. Step 3: Cross multiply
    92,447,770.46x = 127,577,808.12 × 51,194,613.02
  4. Step 4: Simplify right side
    92,447,770.46x = 6,531,296,516,643,214
  5. Step 5: Solve for x
    x = 6,531,296,516,643,214/92,447,770.46
  6. Step 6: Final answer
    x = 70,648,502.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.